Document Type and Number:
Japanese Patent JPS4816652
Kind Code:
U
Application Number:
JP5316571U
Publication Date:
February 24, 1973
Filing Date:
June 18, 1971
Export Citation:
International Classes:
B01D29/60; B01D27/10; B01D35/04; C02F1/28; E03C1/046; E03C1/10; F16K17/02; F16K17/04; (IPC1-7): B01D27/10; E03C1/046; F16K17/02